package com.atguigu.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.common.to.es.SkuEsModel;
import com.atguigu.gulimall.search.config.GulimallElasticSearchConfig;
import com.atguigu.gulimall.search.constant.EsConstant;
import com.atguigu.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

@Service
@Slf4j
public class ProductSaveServiceImpl implements ProductSaveService {
    @Autowired
    RestHighLevelClient client;

    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {
        BulkRequest bulkRequest = new BulkRequest();

        for (SkuEsModel model : skuEsModels) {
            IndexRequest request = new IndexRequest(EsConstant.PRODUCT_INDEX);
            request.id(model.getSkuId().toString());
            String s = JSON.toJSONString(model);
            request.source(s, XContentType.JSON);

            bulkRequest.add(request);
        }


        BulkResponse bulk = client.bulk(bulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);

        boolean hasFailures = bulk.hasFailures();
        if (hasFailures) {
            List<String> collect = Arrays.stream(bulk.getItems()).map(item -> item.getId()).collect(Collectors.toList());
            log.error("商品上架错误:", collect);
        }

        return hasFailures;
    }
}
